| Genappe to Odessa (Texas) | 5,208.38 mi (8,382.07 km) |
| Genappe to Ogden (Utah) | 5,025.13 mi (8,087.17 km) |
| Genappe to Oildale (California) | 5,571.68 mi (8,966.76 km) |
| Genappe to Ojus (Florida) | 4,624.58 mi (7,442.54 km) |
| Genappe to Okemos (Michigan) | 3,991.40 mi (6,423.54 km) |
| Genappe to Oklahoma City (Oklahoma) | 4,839.93 mi (7,789.11 km) |
| Genappe to Okmulgee (Oklahoma) | 4,776.12 mi (7,686.42 km) |
| Genappe to Olathe (Kansas) | 4,565.60 mi (7,347.62 km) |
| Genappe to Old Jamestown (Missouri) | 4,398.01 mi (7,077.91 km) |
| Genappe to Oldsmar (Florida) | 4,625.83 mi (7,444.56 km) |
| Genappe to Olean (New York) | 3,787.18 mi (6,094.88 km) |
| Genappe to Olive Branch (Mississippi) | 4,572.81 mi (7,359.22 km) |
| Genappe to Olivehurst (California) | 5,431.50 mi (8,741.15 km) |
| Genappe to Olney (Maryland) | 3,863.42 mi (6,217.57 km) |
| Genappe to Olympia (Washington) | 4,999.19 mi (8,045.43 km) |
